Behavioral task
behavioral1
Sample
CELEX LEAKED.zip
Resource
win10v2004-20231020-en
General
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Target
CELEX LEAKED.zip
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Size
94KB
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MD5
cbcff1034cbb80575ad07004ccf4f286
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SHA1
b83ce7bdca39e27ca8e0a5960c74b803c17291d8
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SHA256
9d74be4b5c98814c3a9729c891a8e902445cae0d3a061d4adaa13a65e22ad6f4
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SHA512
c3eb8f8d6daece2143d653c5b06fca961b24ea833e2a0814ba6a16e02bbacc64a370bb47a017de7068cb47ef2af046d5cee17d80f10c5fa3d07e19a9e103c174
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SSDEEP
1536:inZlxKCV2qw59IF+uyznvm9W0gH03naoSFFW5dPXDrjQQDZtCjtNPrd1MnlvtDzf:ihKCVY5c+nqn3Vcs5dvf8QfcPrd1SlB7
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1159867757941248021/kDH2MiU4cAnsfOYaptXxvqYUieVnlJw2t5_0KzuiKnCK1LAiRTXBgUl31_OATShBGq4p
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule static1/unpack001/# CELEX LEAKED.exe family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/# CELEX LEAKED.exe
Files
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CELEX LEAKED.zip.zip
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# CELEX LEAKED.exe.exe windows:4 windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 229KB - Virtual size: 229KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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word to celex..txt